{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "adverse event", "trigger": true, "arguments": ["Combination.Drug", "Treatment.Route", "Effect", "Subject.Race", "Treatment.Time_elapsed", "Subject.Population", "Treatment.Dosage", "Treatment.Freq", "Treatment", "Subject.Gender", "Treatment.Drug", "Subject", "Treatment.Duration", "Subject.Disorder", "Treatment.Disorder", "Subject.Age"]}, {"event_type": "potential therapeutic event", "trigger": true, "arguments": ["Subject.Population", "Treatment.Freq", "Subject.Gender", "Combination.Drug", "Treatment.Drug", "Subject.Age", "Treatment.Dosage", "Subject", "Treatment.Time_elapsed", "Treatment.Duration", "Effect", "Treatment.Route", "Subject.Race", "Treatment"]}], "input": "He had an immediate hypersensitivity reaction during the initiation of the MTX infusion with diffuse urticaria, facial swelling, cough, and chest tightness."}
{"adverse event": [{"trigger": "during ", "arguments": {"Combination.Drug": "NAN", "Treatment.Route": "infusion", "Effect": ["with diffuse urticaria, facial swelling, cough, and chest tightness", "hypersensitivity reaction"], "Subject.Race": "NAN", "Treatment.Time_elapsed": "immediate", "Subject.Population": "NAN", "Treatment.Dosage": "NAN", "Treatment.Freq": "NAN", "Treatment": "MTX infusion", "Subject.Gender": "NAN", "Treatment.Drug": "MTX", "Subject": "NAN", "Treatment.Duration": "NAN", "Subject.Disorder": "NAN", "Treatment.Disorder": "NAN", "Subject.Age": "NAN"}}], "potential therapeutic event": []}